using System;
using System.Collections.Generic;
using System.Drawing;
using System.Drawing.Drawing2D;
using System.Net;
using System.Numerics;
using System.Windows.Forms;


namespace OTSMeasureApp
{
    

    public class CDisplayGDIObject 
    {
        public CDisplayGDIObject()
        {
       
            ID = System.Guid.NewGuid().ToString();
            OTSX = -1;
            OTSY = -1;
        }
        /// <summary>
        /// 创建图形
        /// </summary>
        /// <param name="startx">X位置</param>
        /// <param name="starty">Y位置</param>
        /// <param name="width">宽度</param>
        /// <param name="height">高度</param>
        /// <param name="cType">图形类型：createType=0 圆角矩形 createType=1 圆形 createType=2 文字</param>
        /// <param name="content">文字内容</param>
        public CDisplayGDIObject(float startx, float starty, float width, float height, GDIType cType, string content, string name)
        {
            var rec = new RectangleF(startx, starty, width, height);
            m_OrigineRegionF = rec;
            SetInitRegionF(m_OrigineRegionF);
            GDIType = cType;
            strContent = content;
            HoleNo = name;
            ID = System.Guid.NewGuid().ToString();
            OTSX = -1;
            OTSY = -1;
        }

        public CDisplayGDIObject(RectangleF rect, GDIType cType)
        {
       
            m_OrigineRegionF = rect;
            SetInitRegionF(m_OrigineRegionF);
            GDIType = cType;
            ID = System.Guid.NewGuid().ToString();
           selColor=Color.White;
            OTSX = -1;
            OTSY = -1;
        }
        public CDisplayGDIObject(RectangleF rect, GDIType cType, string name)
        {
     
            m_OrigineRegionF = rect;
            SetInitRegionF(m_OrigineRegionF);
            GDIType = cType;
            HoleNo = name;
            ID = System.Guid.NewGuid().ToString();
            OTSX = -1;
            OTSY = -1;
        }
 
        public CDisplayGDIObject(RectangleF rect, GDIType cType, string name, Color selColor)
        {
          
            m_OrigineRegionF = rect;
            SetInitRegionF(m_OrigineRegionF);
            GDIType = cType;
            HoleNo = name;
         
            SelColor = selColor;
            ID = System.Guid.NewGuid().ToString();
            OTSX = -1;
            OTSY = -1;
        }
       
        //绘制小矩形
        public CDisplayGDIObject(RectangleF rectSingle, GDIType cType, string name, string sampleName, Color selColor)
        {
          
            m_OrigineRegionF = rectSingle;
            SetInitRegionF(m_OrigineRegionF);
            GDIType = cType;
            HoleNo = name;
           
            SelColor = selColor;
            SampleName = sampleName;
            ID = System.Guid.NewGuid().ToString();
            OTSX = -1;
            OTSY = -1;
        }
  

        /// <summary>
        /// 获取样品孔中BSE图像
        /// </summary>
        /// <param name="rect">位置大小</param>
        /// <param name="sampleHoleName">所在样品孔名称</param>
        /// <param name="bseImage">图像信息</param>
        /// <param name="bseImageWitdh">图像宽度</param>
        /// <param name="bseImageHeight">图像高度</param>
        /// <param name="drawImageLocation">图像开始位置</param>
        /// <param name="cType">绘制类型</param>
        public CDisplayGDIObject(RectangleF rect, int OTSx, int OTSy, string sampleName, string sampleHoleName,  float bseImageWitdh, float bseImageHeight, GDIType cType)
        {
         
            m_OrigineRegionF = rect;
            SetInitRegionF(m_OrigineRegionF);
            HoleNo = sampleHoleName;
            SampleName = sampleName;
            //生成编号
            ID = System.Guid.NewGuid().ToString();
       
            //图像宽度
            BSEImageWitdh = bseImageWitdh;
            //图像高度
            BSEImageHeight = bseImageHeight;
            //图像位置
            BSEImageLocation = rect.Location;
            OTSX = OTSx;
            OTSY = OTSy;
            //绘制类型
            GDIType = cType;
        }

        #region 变量重写
        public virtual  void OnPaint(PaintEventArgs e) 
        {
            if (createType == GDIType.StageBoundary_RoundedRectangle)
            {
                //获取颜色
                Color myColor = OTSSamplespaceGraphicsPanelFun.GetColorValue(ColorType.RoundRectangleColor);
                
                System.Drawing.SolidBrush sampleBrush = new System.Drawing.SolidBrush(myColor);
                GraphicsPath grPath = CreateRoundedRectanglePath(m_RegionF, 20);
             
                e.Graphics.FillPath(sampleBrush, grPath);
                e.Graphics.DrawPath(Pens.Black, grPath);
            }
        
            //圆形
            else if (createType == GDIType.Circle)
            {
                System.Drawing.SolidBrush sampleBrush = new System.Drawing.SolidBrush(this.selColor);
                e.Graphics.SmoothingMode = SmoothingMode.AntiAlias;  //图片柔顺模式选择
                e.Graphics.InterpolationMode = InterpolationMode.HighQualityBicubic;//高质量
                e.Graphics.CompositingQuality = CompositingQuality.HighQuality;//再加一点
                e.Graphics.FillEllipse(sampleBrush, m_RegionF);
                e.Graphics.DrawEllipse(Pens.Black, m_RegionF);
            }
            //文字
            else if (createType == GDIType.Text)
            {
                //设置文字对齐方式               
                    StringFormat sf = new StringFormat();
                    sf.Alignment = StringAlignment.Center;
                    sf.LineAlignment = StringAlignment.Center;
                    //文字颜色
                    Color myColor = OTSSamplespaceGraphicsPanelFun.GetColorValue(ColorType.FontColor);

                    System.Drawing.SolidBrush sampleBrush = new System.Drawing.SolidBrush(myColor);
                    SolidBrush solidBrush = new SolidBrush(Color.FromArgb(50, Color.Black));
                    //字体大小 根据样品孔Rectangle大小
                    float fontSize = m_RegionF.Width / 2;
                    Font font = new Font("宋体", fontSize, FontStyle.Regular);
                    if (fontSize == 0)
                    {
                        font = new Font("宋体", 5, FontStyle.Regular);
                    }
                    //消除锯齿
                    e.Graphics.SmoothingMode = SmoothingMode.AntiAlias;  //图片柔顺模式选择
                    e.Graphics.InterpolationMode = InterpolationMode.HighQualityBicubic;//高质量
                    e.Graphics.CompositingQuality = CompositingQuality.HighQuality;//再加一点

                    e.Graphics.DrawString(strContent, font, sampleBrush, m_RegionF, sf);

              
                
            }
            //矩形
            else if (createType == GDIType.Rectangle)
            {
                Color myColor = System.Drawing.Color.White;
                System.Drawing.SolidBrush sampleBrush = new System.Drawing.SolidBrush(myColor);
                e.Graphics.SmoothingMode = SmoothingMode.AntiAlias;  //图片柔顺模式选择
                e.Graphics.InterpolationMode = InterpolationMode.HighQualityBicubic;//高质量
                e.Graphics.CompositingQuality = CompositingQuality.HighQuality;//再加一点
                e.Graphics.FillRectangle(sampleBrush, m_RegionF);
                var m_Region = new Rectangle();
                m_Region.X = (int)m_RegionF.X;
                m_Region.Y = (int)m_RegionF.Y;
                m_Region.Width = (int)m_RegionF.Width;
                m_Region.Height = (int)m_RegionF.Height;
                e.Graphics.DrawRectangle(Pens.Black, m_Region);
            }           
            
            //绘制帧图 直线
            else if (createType == GDIType.SingleLine)
            {
                //设置颜色
                Color myColor = OTSSamplespaceGraphicsPanelFun.GetColorValue(ColorType.FieldColor);
             
                //设置画笔
                System.Drawing.SolidBrush sampleBrush = new System.Drawing.SolidBrush(myColor);
                Pen pen = new Pen(sampleBrush, 0.0001f);
                //未抗锯齿
                e.Graphics.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.Default;
                e.Graphics.InterpolationMode = InterpolationMode.Default;
                e.Graphics.TextRenderingHint = System.Drawing.Text.TextRenderingHint.AntiAlias;
                //设置直线位置与尺寸
                PointF startPointF = new PointF(startPoint.X, startPoint.Y);
                PointF endPointF = new PointF(endPoint.X, endPoint.Y);
                //度量单位
                e.Graphics.PageUnit = GraphicsUnit.Display;
                e.Graphics.DrawLine(pen, startPointF, endPointF);

            }
            //绘制标样
            else if (createType == GDIType.SpecimenRectangle)
            {
                Color myColor = System.Drawing.Color.Black;
                System.Drawing.SolidBrush sampleBrush = new System.Drawing.SolidBrush(myColor);
                Pen pen = new Pen(sampleBrush, 0.0001f);
                e.Graphics.SmoothingMode = SmoothingMode.AntiAlias;
                var m_Region = new Rectangle();
                m_Region.X = (int)m_RegionF.X;
                m_Region.Y = (int)m_RegionF.Y;
                m_Region.Width = (int)m_RegionF.Width;
                m_Region.Height = (int)m_RegionF.Height;
                e.Graphics.DrawRectangle(pen, m_Region);
                e.Graphics.FillRectangle(sampleBrush, m_RegionF);
            }
            //绘制标样
            else if (createType == GDIType.SpecimenCircle)
            {
                Color myColor = System.Drawing.Color.Black;
                System.Drawing.SolidBrush sampleBrush = new System.Drawing.SolidBrush(myColor);
                Pen pen = new Pen(sampleBrush, 0.0001f);
                e.Graphics.SmoothingMode = SmoothingMode.AntiAlias;
                e.Graphics.DrawEllipse(pen, m_RegionF);
                e.Graphics.FillEllipse(sampleBrush, m_RegionF);
            }
           
           
            //绘制样品孔BSE图像
            else if (createType == GDIType.DrawFrameOfHoleBSEImage)
            {
              

              
                PointF startPointF = new PointF(m_RegionF.Left, m_RegionF.Top);
                PointF endPointF = new PointF(m_RegionF.Right + 2, m_RegionF.Bottom + 2);
                //绘制样品孔中图像信息
                //if (BSEImage != null)
                //{
                //    Image thumbnail = BSEImage.GetThumbnailImage((int)m_RegionF.Width + 2,(int)m_RegionF.Height + 2, null, IntPtr.Zero);
                //    e.Graphics.DrawImage(thumbnail, startPointF);/*, startPointF.X, startPointF.Y, endPointF.X - startPointF.X, endPointF.Y - startPointF.Y*/

                //}
                if (BSEImage != null)
                {
                    e.Graphics.DrawImage(BSEImage, startPointF.X, startPointF.Y, endPointF.X - startPointF.X, endPointF.Y - startPointF.Y);

                }

            }
           
           
            else if (createType == GDIType.DrawPolygonFinish)
            {
                Color myColor = selColor;

                Pen pen = new Pen(myColor, 1);
                var m_Region = new Rectangle();
                m_Region.X = (int)m_RegionF.X;
                m_Region.Y = (int)m_RegionF.Y;
                m_Region.Width = (int)m_RegionF.Width;
                m_Region.Height = (int)m_RegionF.Height;
                e.Graphics.DrawRectangle(pen, m_Region);
            }
          
        }
       
        public  Image BSEImage
        {
            get { return bseImage; }
            set { bseImage = value; }
        }
        public  float BSEImageWitdh
        {
            get { return bseImageWidth; }
            set { bseImageWidth = value; }
        }
        public  float BSEImageHeight
        {
            get { return bseImageHeight; }
            set { bseImageHeight = value; }
        }
        public  PointF BSEImageLocation
        {
            get { return bseImageLocation; }
            set { bseImageLocation = value; }
        }
        public  Color LineColor
        {
            get { return lineColor; }
            set { lineColor = value; }
        }
        public  float LineLength
        {
            get { return lineLength; }
            set { lineLength = value; }
        }
        public  PointF LineStartPoint
        {
            get { return lineStartPoint; }
            set { lineStartPoint = value; }
        }
    
        public  int OTSX
        {
            get { return otsX; }
            set { otsX = value; }
        }
        public  int OTSY
        {
            get { return otsY; }
            set { otsY = value; }
        }
        public  GDIType GDIType
        {
            get { return createType; }
            set { createType = value; }
        }
       
        public  Color SelColor
        {
            get { return selColor; }
            set { selColor = value; }
        }
        public  string HoleNo//holename when they are not field rectangle gdi object.
        {
            get { return nameOrHoleName; }
            set { nameOrHoleName = value; }
        }
        public  string ID
        {
            get { return id; }
            set { id = value; }
        }
        public  string SampleName
        {
            get { return sampleName; }
            set { sampleName = value; }
        }
        public  int SampleCount
        {
            get { return sampleCount; }
            set { sampleCount = value; }
        }
        public string StrContent
        {
            get { return strContent; }
            set { strContent = value; }
        }
        public  RectangleF GetZoomedRegion
        {
            
            get {
                var m_Region = new RectangleF();
                m_Region.X = m_RegionF.X;
                m_Region.Y = m_RegionF.Y;
                m_Region.Width = m_RegionF.Width;
                m_Region.Height = m_RegionF.Height;
                   return m_Region;          
                }
           
        }
        public List<PointF> GetVertexPoints()
        {
            List<PointF> vertexPoint = new List<PointF>();
            var region = this.GetZoomedRegionF();
            vertexPoint.Add(region.Location);
            vertexPoint.Add(new PointF(region.X, region.Y + region.Height));
            vertexPoint.Add(new PointF(region.X + region.Width, region.Y));
            vertexPoint.Add(new PointF(region.X + region.Width, region.Y + region.Height));
            return vertexPoint;
        }
        public List<PointF> GetOriginalRegionVertexPoints()
        {
            List<PointF> vertexPoint = new List<PointF>();
            var region = this.GetOrigionalDrawRegionF();
            vertexPoint.Add(region.Location);
            vertexPoint.Add(new PointF(region.X, region.Y + region.Height));
            vertexPoint.Add(new PointF(region.X + region.Width, region.Y));
            vertexPoint.Add(new PointF(region.X + region.Width, region.Y + region.Height));
            return vertexPoint;
        }
        public  RectangleF GetZoomedRegionF()
        { 
            return m_RegionF; 
        }
        public  void SetInitRegionF(RectangleF OrigineRegionF)//not zoomed regine value
        {
            

            float x1, y1;
            x1 = OrigineRegionF.X * m_zoomNum + m_refPoint.X;
            y1 = OrigineRegionF.Y * m_zoomNum + m_refPoint.Y;

            float w1, h1;
            w1 = OrigineRegionF.Width * m_zoomNum;
            h1 = OrigineRegionF.Height * m_zoomNum;



            m_OrigineRegionF = OrigineRegionF;

            m_RegionF = new RectangleF(x1, y1, w1, h1);



        }
        internal void SetZoomedRegionF(RectangleF scaleRectangleF)
        {
            float x1, y1;
            x1 = (scaleRectangleF.X-m_refPoint.X) / m_zoomNum ;
            y1 = (scaleRectangleF.Y-m_refPoint.Y) / m_zoomNum ;

            float w1, h1;
            w1 = scaleRectangleF.Width / m_zoomNum;
            h1 = scaleRectangleF.Height / m_zoomNum;


            m_OrigineRegionF =  new RectangleF(x1, y1, w1, h1);

            m_RegionF = scaleRectangleF;

        }
       

        public RectangleF GetOrigionalDrawRegionF()
        { return m_OrigineRegionF; }


       

        public virtual GraphicsPath GetGPath()
        {

            var measureItem = this;
            //重新绘制测量区域路径
            GraphicsPath GPath = new GraphicsPath();

           
                if (measureItem.GDIType == GDIType.Circle)
                {
                    GPath.AddEllipse(GetZoomedRegionF());
                }
                else
                {
                    GPath.AddRectangle(GetZoomedRegionF());
                }
          
          
            return GPath;

        }

        
  

        public  Point GetZoomedCenterPoint()
        {
            Point pCenterPoint = new Point();
            //获取在工作窗口中X,Y位置
            pCenterPoint.X = (int)(this.GetZoomedRegion.X + this.GetZoomedRegion.Width / 2);
            pCenterPoint.Y = (int)(this.GetZoomedRegion.Y + this.GetZoomedRegion.Height / 2);
            return pCenterPoint;
        }

        public PointF GetCenterPoint()
        {
            PointF pCenterPoint = new PointF();
            //获取在工作窗口中X,Y位置
            pCenterPoint.X = (this.GetOrigionalDrawRegionF().X + this.GetOrigionalDrawRegionF().Width / 2);
            pCenterPoint.Y = (this.GetOrigionalDrawRegionF().Y + this.GetOrigionalDrawRegionF().Height / 2);
            return pCenterPoint;
        }
        #endregion


       
        public  bool IsDragging
        {
            get { return m_IsDragging; }
            set { m_IsDragging = value; }
        }
        public bool IsAltering// changing the size by gui operating.
        {
            get { return m_IsAlter; }
            set { m_IsAlter = value; }
        }

        public  bool IsWorkSample
        {
            get { return m_IsWorkSample; }
            set { m_IsWorkSample = value; }
        }
       virtual public  PointF DraggingPoint
        {
            get { return m_DraggingPoint; }
            set {
                
                    m_DraggingPoint = value;
                    
                }
        }

       
        public bool IsMoving { get => m_IsMoving; set => m_IsMoving = value; }

        public PointF GetDisplayRefPoint()
        { return m_refPoint; }

        public void SetDisplayRefPoint(PointF value)
        { 
            m_refPoint = value;
            SetInitRegionF(m_OrigineRegionF);
            
        }

        public float GetZoomNumber()
        { return m_zoomNum; }


       virtual public void SetZoomNumber(float value)
        { 
            m_zoomNum = value;
            SetInitRegionF(m_OrigineRegionF);
           
        }





        #region 画圆角矩形
        internal static GraphicsPath CreateRoundedRectanglePath(RectangleF rect, int cornerRadius)
        {
            GraphicsPath roundedRect = new GraphicsPath();
            roundedRect.AddArc(rect.X, rect.Y, cornerRadius * 2, cornerRadius * 2, 180, 90);
            roundedRect.AddLine(rect.X + cornerRadius, rect.Y, rect.Right - cornerRadius * 2, rect.Y);
            roundedRect.AddArc(rect.X + rect.Width - cornerRadius * 2, rect.Y, cornerRadius * 2, cornerRadius * 2, 270, 90);
            roundedRect.AddLine(rect.Right, rect.Y + cornerRadius * 2, rect.Right, rect.Y + rect.Height - cornerRadius * 2);
            roundedRect.AddArc(rect.X + rect.Width - cornerRadius * 2, rect.Y + rect.Height - cornerRadius * 2, cornerRadius * 2, cornerRadius * 2, 0, 90);
            roundedRect.AddLine(rect.Right - cornerRadius * 2, rect.Bottom, rect.X + cornerRadius * 2, rect.Bottom);
            roundedRect.AddArc(rect.X, rect.Bottom - cornerRadius * 2, cornerRadius * 2, cornerRadius * 2, 90, 90);
            roundedRect.AddLine(rect.X, rect.Bottom - cornerRadius * 2, rect.X, rect.Y + cornerRadius * 2);
            roundedRect.CloseFigure();
            return roundedRect;
        }

        public  bool IfZoomContains(Point mousePoint)
        {
            if (mousePoint.X > m_RegionF.Left && mousePoint.X < m_RegionF.Left + m_RegionF.Width)
            {
                if (mousePoint.Y > m_RegionF.Top && mousePoint.Y < m_RegionF.Top + m_RegionF.Height)
                {
                    return true;
                
                }
            
            
            }
            return false;
        }
        public bool IfContains(PointF thePoint)
        {
            if (thePoint.X > m_OrigineRegionF.Left && thePoint.X < m_OrigineRegionF.Left + m_OrigineRegionF.Width)
            {
                if (thePoint.Y > m_OrigineRegionF.Top && thePoint.Y < m_OrigineRegionF.Top + m_OrigineRegionF.Height)
                {
                    return true;

                }


            }
            return false;
        }

       

     virtual   public  void Zoom(PointF mousePoint, float zoomNum)

        {
            float X1;
            float curZoom = m_zoomNum;
            float deltaZoom = zoomNum - curZoom;
            float Y1;
            if (zoomNum == 1)
            {
                m_zoomNum = 1;
                m_RegionF = m_OrigineRegionF;
                m_refPoint = new PointF(0, 0);
               
            }
            else 
            {
              

                X1 = (m_RegionF.X - mousePoint.X) / curZoom * deltaZoom + m_RegionF.X;
                Y1 = (m_RegionF.Y - mousePoint.Y) / curZoom * deltaZoom + m_RegionF.Y;

                m_refPoint.X = (m_refPoint.X - mousePoint.X) / curZoom * deltaZoom + m_refPoint.X;
                m_refPoint.Y = (m_refPoint.Y - mousePoint.Y) / curZoom * deltaZoom + m_refPoint.Y;

                float Width = GetOrigionalDrawRegionF().Width * zoomNum;
                float Height = GetOrigionalDrawRegionF().Height * zoomNum;
                m_RegionF = new RectangleF(X1, Y1, Width, Height);
                m_zoomNum = zoomNum;


            } 
           
           


            BSEImageWitdh = m_RegionF.Width;
            BSEImageHeight = m_RegionF.Height;
            BSEImageLocation = m_RegionF.Location;
          

           
        }
        

     virtual   public  void Move(PointF location)
        {
            
            PointF offset = new PointF(location.X - DraggingPoint.X, location.Y - DraggingPoint.Y);
            float X1;
            float Y1;

            X1 = (m_RegionF.X + offset.X);
            Y1 = (m_RegionF.Y + offset.Y);


            m_RegionF = new RectangleF(X1, Y1, m_RegionF.Width, m_RegionF.Height);
        

            m_refPoint.X = m_refPoint.X + offset.X;
            m_refPoint.Y = m_refPoint.Y + offset.Y;

            BSEImageWitdh = m_RegionF.Width;
            BSEImageHeight = m_RegionF.Height;
            BSEImageLocation = m_RegionF.Location;
         
            LineStartPoint = m_RegionF.Location;

            m_DraggingPoint = new Point((int)location.X,(int)location.Y);

          
        }
        virtual public void PositionAltering(PointF location,bool ifZoomCoord)
        {

            PointF offset = new PointF(location.X - DraggingPoint.X, location.Y - DraggingPoint.Y);

            PointF realShift;
            if (ifZoomCoord)
            {
                realShift = new PointF(offset.X / m_zoomNum, offset.Y / m_zoomNum);
            }
            else
            {
                realShift = new PointF(offset.X , offset.Y );
            }
           

  
            m_OrigineRegionF = new RectangleF(m_OrigineRegionF.X+realShift.X, m_OrigineRegionF.Y+realShift.Y, m_OrigineRegionF.Width, m_OrigineRegionF.Height);

            SetInitRegionF(m_OrigineRegionF);

            BSEImageWitdh = m_RegionF.Width;
            BSEImageHeight = m_RegionF.Height;
            BSEImageLocation = m_RegionF.Location;
          
            LineStartPoint = m_RegionF.Location;

            m_DraggingPoint = new Point((int)location.X, (int)location.Y);

            
        }

        public  CDisplayGDIObject Duplicate()
        {
            CDisplayGDIObject r = new CDisplayGDIObject();
            r.HoleNo = this.nameOrHoleName;
            r.SampleName = this.SampleName;
            r.m_OrigineRegionF = this.m_OrigineRegionF;
        
            r.IsWorkSample = this.IsWorkSample;          
            r.m_RegionF = this.m_RegionF;
       

            r.m_refPoint = this.m_refPoint;
            r.m_zoomNum = this.m_zoomNum;
         
          

            r.createType = this.createType;
            
            return r;
        }
      

        #endregion
        //是否设置为选择样品
        private bool m_IsAlter;
        //是否存在帧图信息
      
        //是否设置为拖动
        private bool m_IsDragging;

        private bool m_IsMoving;
        //是否为工作样品
        private bool m_IsWorkSample;
        private GDIType createType;
      
        private string id;
        protected string nameOrHoleName="";
        public string sampleName="";
        //样品孔中样品的数量
        public int sampleCount = 0;
        public string strContent;
       
        protected PointF m_DraggingPoint;


        protected Color selColor;
        protected RectangleF m_RegionF;
        //绘制时与移动缩放时记录的位置与尺寸
        protected RectangleF m_OrigineRegionF;
       
      
    
        //绘制颗粒图
        private Color lineColor;
        private float lineLength;
        private PointF lineStartPoint;
        private int otsX;
        private int otsY;
        //绘制样品孔BSE图像
        private Image bseImage;
        //绘制样品孔BSE图像宽度
        private float bseImageWidth;
        //绘制样品孔BSE图像高度
        private float bseImageHeight;
        //绘制样品孔BSE图像位置
        private PointF bseImageLocation;


        private PointF startPoint;
        private PointF endPoint;


     

      
        protected float m_zoomNum=1;

        protected PointF m_refPoint=new PointF(0,0);

        
    }

  
    public enum XYIndex
    {
        X = 0,
        Y = 1
    }
   
    public enum GDIType
    {
      
        //圆形
        Circle = 0,
        //圆角矩形
        StageBoundary_RoundedRectangle = 1,
        //样品孔中的文字
        Text = 2,
        //矩形
        Rectangle = 3,
        //样品孔背景
        CorrelateSampleHoleBackGround = 4,//every sample area has a sample hole correlation.
       
        //帧图-直线绘制方式
        SingleLine = 6,
        //表样-矩形
        SpecimenRectangle = 7,
        //表样-圆形
        SpecimenCircle = 8,
     
        DrawFrameOfHoleBSEImage = 9,
        
      
        //多边形完成标识
        DrawPolygonFinish = 11,
       

        SampleHoleImageBuffer=12
    }
  

  



    public enum ColorType
    {
        FieldColor,//帧图fd8f8f
        RoundRectangleColor,//c8c8c8圆角矩形
        SampleBackGroundColor,//c0c0c0圆角矩形
        FontColor,//90ee90文字颜色
        SampleColor,//f4f4f4 样品未选择
        SampleSelColor//505050 样品选择后
    }
    
    public enum GrayLevel
    {
        Min=0,
        Max=255
    }
}